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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 08:51

General

  • Target

    018a0fa3aba626f6da5957385b7bc57f5ae140006b7776dc0789082eb1618850.exe

  • Size

    79KB

  • MD5

    17b1295880207e66513150de71ee8661

  • SHA1

    b2fca196a36bbfaa882a5bd021fa0960f1ab6f1a

  • SHA256

    018a0fa3aba626f6da5957385b7bc57f5ae140006b7776dc0789082eb1618850

  • SHA512

    eb2d1c0a54fb1d6945fe4efd99cae371456a825f0561b27454ef90f000244d8a5766cfd1484636a49fbaa708d94d10f5b97487c6039c32ba0847af8ddaa0aaa1

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOE10I:GhfxHNIreQm+Hit10I

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\018a0fa3aba626f6da5957385b7bc57f5ae140006b7776dc0789082eb1618850.exe
    "C:\Users\Admin\AppData\Local\Temp\018a0fa3aba626f6da5957385b7bc57f5ae140006b7776dc0789082eb1618850.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe

    Filesize

    82KB

    MD5

    0390de44813704122828d5e7d87992aa

    SHA1

    9e0435c4ec253caf7e324f66ad911b3e9393b359

    SHA256

    792672a7d3a005bb3b832a6eefd6e4a177e0fa9c385ba138b6cc5d594e10a4fc

    SHA512

    9e2c38d1dd4efb2c883d51a472cca71442e4c34d2b26f432252a4be2cc4f65bbf7933d335dd962ae257d0264f85cb82d3bea32e3c424ddbf638dfa92ad15c16f

  • C:\Windows\System\rundll32.exe

    Filesize

    74KB

    MD5

    b0175159c2ea0e978fa4ccbea92f1f15

    SHA1

    5163fe85960dee7c5428c7eb9b3ae3f7ec4fda38

    SHA256

    af931731220165fdbc182a64237a16f6a22a004493903100f30d468a7598602c

    SHA512

    deb66c6ef61e48a8b066992d8e54d6020e1f04c6227803a310f4afb6a87ef6ad3aac5f12342fc76533108d6587d63934280f31a4e4348bfecebf687ce2524b06

  • memory/1412-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/1412-13-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB